Molecular Mechanisms and Targeted Therapeutics in Androgenetic Alopecia: From Signaling Pathways to Regenerative Approaches

The document provides an in-depth analysis of androgenetic alopecia (AGA), highlighting its complex etiology involving genetic, hormonal, metabolic, and environmental factors. It underscores the role of dihydrotestosterone (DHT) and various signaling pathways in hair follicle regression. While traditional treatments like minoxidil and finasteride are standard, the paper explores emerging therapies such as stem cell interventions, JAK inhibitors, and WNT pathway activators, alongside non-pharmacological options like platelet-rich plasma and microneedling. The study stresses the importance of understanding AGA's multifaceted nature for developing personalized treatments and suggests that future research will likely focus on precision medicine and regenerative techniques to offer long-term solutions.